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Cheap flights from London Heathrow Airport to St. John's from £445

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 29/4. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — ANU
13 Mar — 20 Mar1
1 adult

The best prices from London Heathrow to St. John's V.C. Bird Intl are usually found in November or May, booked 24 days in advance, depart on a Thursday or Tuesday and return on a Tuesday

Cheap flight deals from Heathrow to St. John's

Discover tips and strategies to find the most affordable flight options for your journey from Heathrow (LHR) to St. John's (ANU). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 8 March 2025.

Round-trip from

£480

One-way from

£445

Popular in

July

Cheapest in

November

Average price

£566

Good round-trip deal

£478 or less
Virgin Atlantic
  • Virgin Atlantic
  • 27/3-6/4
  • Nonstop
  • 17h 25m total
  • London to St. John's
Virgin Atlantic
  • Virgin Atlantic
  • 29/4
  • Nonstop
  • 9h 00m total
  • London to St. John's
Highest demand for flights based on searches. 18% potential increase in price (£107 potential increase over avg. return price).
Cheapest flight prices on average. 4% potential price decrease (£20 potential savings vs. average return price).
Average for round-trip flights in March 2025
Price to beat on a round-trip flight from London Heathrow to St. John's V.C. Bird Intl.

Find flight deals from Heathrow to St. John's

Cheapest flights from Heathrow to St. John's
Explore the most affordable flight options available from Heathrow to St. John's. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 8 March 2025.

Tue 11/313:05LHR - ANU
Nonstop9h 05mVirgin Atlantic
Thu 27/321:10ANU - LHR
Nonstop8h 20mVirgin Atlantic
Deal found 7/3£458
Wed 3/1208:55LHR - ANU
2 stops34h 50mAir Canada
Mon 15/1217:10ANU - LHR
1 stop33h 20mAir Canada
Deal found 7/3£554
Tue 11/313:05LHR - ANU
Nonstop9h 05mMultiple Airlines
Thu 27/319:15ANU - LHR
1 stop32h 20mMultiple Airlines
Deal found 7/3£576
Mon 6/1008:05LHR - ANU
Nonstop11h 10mAir France
Thu 16/1016:05ANU - LHR
Nonstop10h 45mAir France
Deal found 7/3£593
Thu 17/416:50LHR - ANU
2 stops50h 24mDelta
Sat 26/415:43ANU - LHR
2 stops33h 37mDelta
Deal found 7/3£698
Tue 22/419:40LHR - ANU
1 stop21h 34mAmerican Airlines
Tue 29/413:14ANU - LHR
2 stops16h 06mAmerican Airlines
Deal found 7/3£701
Wed 12/317:05LHR - ANU
2 stops24h 50mFinnair
Tue 18/312:56ANU - LHR
1 stop19h 24mFinnair
Deal found 7/3£727
Wed 19/318:00LHR - ANU
1 stop22h 55mLufthansa
Wed 9/414:05ANU - LHR
1 stop14h 15mLufthansa
Deal found 8/3£789
Wed 19/316:20LHR - ANU
2 stops24h 35mUnited Airlines
Wed 9/414:05ANU - LHR
2 stops37h 15mUnited Airlines
Deal found 8/3£837

Find flights from Heathrow to St. John's within your budget

Customise your flight search to find flights from Heathrow to St. John's that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 858,174 searches. Data last updated 8 March 2025.

Fly from

Heathrow

Fly to

St. John's

Route

Depart

Return

Price

LondonSt. John's

LHR - ANU

LHRANU

London Heathrow

Thu 27/3

13:05-18:10

Nonstop9h 05m

St. John's V.C. Bird Intl

Sun 6/4

19:55-09:15

Nonstop8h 20m

£480

LondonSt. John's

LHR - ANU

LHRANU

London Heathrow

Tue 15/4

11:05-14:50

2 stops56h 45m

St. John's V.C. Bird Intl

Thu 24/4

16:15-09:35

1 stop36h 20m

£594

LondonSt. John's

LHR - ANU

LHRANU

London Heathrow

Wed 19/3

11:05-11:00

1 stop27h 55m

St. John's V.C. Bird Intl

Wed 9/4

19:55-09:15

Nonstop8h 20m

£650

LondonSt. John's

LHR - ANU

LHRANU

London Heathrow

Thu 17/4

16:50-14:14

2 stops50h 24m

St. John's V.C. Bird Intl

Sat 26/4

15:43-06:45

1 stop34h 02m

£698

LondonSt. John's

LHR - ANU

LHRANU

London Heathrow

Tue 22/4

19:40-12:14

1 stop21h 34m

St. John's V.C. Bird Intl

Tue 29/4

13:14-10:20

2 stops16h 06m

£701

LondonSt. John's

LHR - ANU

LHRANU

London Heathrow

Tue 22/4

20:10-14:09

2 stops22h 59m

St. John's V.C. Bird Intl

Tue 29/4

13:14-07:20

2 stops37h 06m

£741

LondonSt. John's

LHR - ANU

LHRANU

London Heathrow

Wed 19/3

18:00-12:55

1 stop22h 55m

St. John's V.C. Bird Intl

Wed 9/4

14:05-09:20

1 stop14h 15m

£789

LondonSt. John's

LHR - ANU

LHRANU

London Heathrow

Wed 19/3

16:20-12:55

2 stops24h 35m

St. John's V.C. Bird Intl

Wed 9/4

14:05-08:20

2 stops37h 15m

£837

LondonSt. John's

LHR - ANU

LHRANU

London Heathrow

Tue 29/4

12:25-16:25

Nonstop9h 00m

£445

LondonSt. John's

LHR - ANU

LHRANU

London Heathrow

Tue 15/4

06:20-14:21

2 stops37h 01m

£510

Flights are sorted by cheapest return flights first.

Deals found on 7/3

Showing 1-10 of 15 results
1
2

Best time to book a flight from Heathrow to St. John's

Have a flexible travel schedule? Discover the best time to fly to St. John's from Heathrow with our price prediction graph.
Estimated return price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Travel insights for flights from Heathrow to St. John's

Get recent, data-driven insights about flights from Heathrow to St. John's including ideal travel times, pricing trends, and more.

How far ahead should I book a flight from London Heathrow Airport to St. John's, Saint John?

Use this chart to determine the optimal time to book a return flight from Heathrow to St. John's. Price data was last updated on 7 March 2025.

To ensure you get the cheapest price possible for a flight from London Heathrow Airport to St. John's, Saint John, you should look to book at least 24 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

What is the cheapest month to book a flight from London Heathrow Airport to St. John's, Saint John?

Currently, September is the cheapest month in which you can book a flight from London Heathrow Airport to St. John's, Saint John (average of £609). Flying from London Heathrow Airport to St. John's, Saint John in December is currently the most expensive (average of £1,024). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from LHR to ANU?

Find hourly flight availability from Heathrow to St. John's. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 8 March 2025.

A simple way to save on the total cost of your ticket is to fly from London Heathrow Airport to St. John's, Saint John at midday. If you’re flexible enough to do this you can expect to save up to 42% on your trip compared to booking a flight in the afternoon.

What is the cheapest day to fly from London Heathrow Airport to St. John's, Saint John?

Use this chart to determine the cheapest time to fly return from Heathrow to St. John's. Price data was last updated on 2 March 2025.

Travellers seeking maximum savings on their London Heathrow Airport to St. John's, Saint John flight should consider departing on Tuesday at midday when fares are most often at their lowest. Monday evenings flights should be avoided if possible as fares are typically the most expensive at this time.

Reviews of airlines servicing St. John's

Get insights into the airlines that provide service to St. John's. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to St. John's. Reviews last updated 8 March 2025.

Crew

8.5

Boarding

8.2

Food

7.3

Entertainment

7.9

Comfort

8.0

Overall

8.0

Reviews

1 / 20

6.0
Good

Colin,Sept 2024

LHR - BOS

Delta One is very poor quality seating for first class. On multiple trips pieces have come off the seat. Staff and food have been good

8.0
Very Good

Crew

8.5

Boarding

8.2

Food

7.3

Entertainment

7.9

Comfort

8.0

Overall

8.0

Reviews

1 / 20

6.0
Good

Colin,Sept 2024

LHR - BOS

Delta One is very poor quality seating for first class. On multiple trips pieces have come off the seat. Staff and food have been good

Crew

8.5

Boarding

8.2

Food

7.3

Entertainment

7.9

Comfort

8.0

Overall

8.0

Reviews

1 / 20

6.0
Good

Colin,Sept 2024

LHR - BOS

Delta One is very poor quality seating for first class. On multiple trips pieces have come off the seat. Staff and food have been good

Crew

8.5

Boarding

8.2

Food

7.3

Entertainment

7.9

Comfort

8.0

Overall

8.0

Reviews

1 / 20

6.0
Good

Colin,Sept 2024

LHR - BOS

Delta One is very poor quality seating for first class. On multiple trips pieces have come off the seat. Staff and food have been good

Crew

8.5

Boarding

8.2

Food

7.3

Entertainment

7.9

Comfort

8.0

Overall

8.0

Reviews

1 / 20

6.0
Good

Colin,Sept 2024

LHR - BOS

Delta One is very poor quality seating for first class. On multiple trips pieces have come off the seat. Staff and food have been good

Crew

8.5

Boarding

8.2

Food

7.3

Entertainment

7.9

Comfort

8.0

Overall

8.0

Reviews

1 / 20

6.0
Good

Colin,Sept 2024

LHR - BOS

Delta One is very poor quality seating for first class. On multiple trips pieces have come off the seat. Staff and food have been good

Related info for your journey

Find useful and relevant information for your journey from Heathrow to St. John's. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
  • What airport do you fly into for flights to St. John's from London Heathrow?

    Most people fly into St. John's V.C. Bird Intl (ANU) if they book a flight to St. John's from London Heathrow. On average, V.C. Bird Intl has 1 inbound flight from London Heathrow per day from 4 airlines. St. John's V.C. Bird Intl is conveniently located just 3.8 mi from St. John's’s city center.

  • What are the cheapest airlines flying from London Heathrow Airport to St. John's, Saint John round-trip?

    Flying on Virgin Atlantic is currently your cheapest option to St. John's, Saint John, with prices starting at £480. Additional return tickets that might be worth considering are offered by Air Canada and Delta, with the lowest prices starting at £594 and £698, respectively. Virgin Atlantic is priced at 22% lower than the current average price of a flight leaving 3 months from now.

  • What are the cheapest airlines to fly from London Heathrow Airport to St. John's, Saint John one-way?

    £445 is the cheapest one-way deal found within the past few days, from Virgin Atlantic. You may also be able to find cheap deals on United Airlines and WestJet, with prices starting from £589 and £593, respectively.

  • What are the most reliable airlines from London Heathrow Airport to St. John's, Saint John?

    The top 3 most reliable airlines when flying from London Heathrow Airport to St. John's, Saint John are SAUDIA (71%), Scandinavian Airlines (71%) and Virgin Atlantic (71%).

  • What are the cheapest flights from London Heathrow Airport to St. John's, Saint John?

    Looking for the cheapest flight from London Heathrow Airport to St. John's, Saint John? While on average our users pay £989, our data indicates the cheapest price to be £363. The most popular route (London Heathrow - St. John's V.C. Bird Intl), is priced around £473.

  • Can I find deals for flights from Heathrow to St. John's that include hotel bookings?

    Yes. In addition to deals on Heathrow to St. John's flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from Heathrow to St. John's?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Heathrow to St. John's.

  • Can I find deals for business class flights from Heathrow to St. John's?

    Yes. Cheapflights offers flight deals from Heathrow to St. John's by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from London Heathrow Airport to St. John's, Saint John?

    Currently, September is the cheapest month in which you can book a flight from London Heathrow Airport to St. John's, Saint John (average of £609). Flying from London Heathrow Airport to St. John's, Saint John in December is currently the most expensive (average of £1,024). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Travelling to a place near London Heathrow Airport?

Book flights to London Heathrow Airport if you plan to visit one of these locations
Jolly Harbour

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Alternative routes for Heathrow to St. John's

See prices for flight routes from nearby airports that may be better suited for you.

Top 4 airlines flying from Heathrow to St. John's

Discover the top 4 airlines that operate flights from Heathrow to St. John's. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 858,174 searches. Data last updated 8 March 2025.
AirlineCheapestAverageFlexibilityOn-time
Virgin AtlanticCheapest£379Average£570FlexibilityNo cancel feeOn-time72%
Search Virgin Atlantic flights
British AirwaysCheapest£422Average£553FlexibilityNo cancel feeOn-time70%
Search British Airways flights
Air CanadaCheapest£536Average£681FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
FinnairCheapest£655Average£915FlexibilityNo cancel feeOn-time76%
Search Finnair flights

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Can Cheapflights find flights from Heathrow to St. John's with no change fees?

Need flexible booking options for your flight to St. John's from Heathrow? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.

Can Cheapflights notify me if prices for flights from Heathrow to St. John's become cheaper?

Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to St. John's from Heathrow today and book when prices fit your budget.

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